Orbital Velocities within the Solar System

Planet/Planetoid

Semi-Major Axis
(km)

Orbital Velocity
(M/Sec)

Mercury

57,909,100

47,924

Venus

108,208,930

35,059

Earth

149,598,261

29,817

Mars

227,939,100

24,156

Ceres

413,832,587

17,927

Jupiter

778,547,200

13,070

Saturn

1,433,449,370

9,632

Uranus

2,876,679,082

6,800

Neptune

4,503,443,661

5,434

Pluto

5,906,376,272

4,745

Haumea

6,452,460,936

4,540

Makemake

6,850,242,018

4,406

Eris

10,123,296,660

3,625

Mercury

Venus

Earth

Mars

Ceres

Jupiter

Saturn

Uranus

Neptune

Pluto

Haumea

Makemake

Eris

Mercury

N/A

12,865

18,107

23,768

29,997

34,854

38,292

41,124

42,490

43,179

43,384

43,518

44,299

Venus

12,865

N/A

5,242

10,903

17,131

21,988

25,426

28,259

29,624

30,313

30,518

30,652

31,434

Earth

18,107

5,242

N/A

5,661

11,890

16,747

20,185

23,017

24,382

25,072

25,277

25,411

26,192

Mars

23,768

10,903

5,661

N/A

6,228

11,085

14,523

17,356

18,721

19,410

19,615

19,749

20,531

Ceres

29,997

17,131

11,890

6,228

N/A

4,857

8,295

11,128

12,493

13,182

13,387

13,521

14,303

Jupiter

34,854

21,988

16,747

11,085

4,857

N/A

3,438

6,271

7,636

8,325

8,530

8,664

9,446

Saturn

38,292

25,426

20,185

14,523

8,295

3,438

N/A

2,833

4,198

4,887

5,092

5,226

6,008

Uranus

41,124

28,259

23,017

17,356

11,128

6,271

2,833

N/A

1,365

2,054

2,259

2,393

3,175

Neptune

42,490

29,624

24,382

18,721

12,493

7,636

4,198

1,365

N/A

689

894

1,028

1,810

Pluto

43,179

30,313

25,072

19,410

13,182

8,325

4,887

2,054

689

N/A

205

339

1,121

Haumea

43,384

30,518

25,277

19,615

13,387

8,530

5,092

2,259

894

205

N/A

134

915

Makemake

43,518

30,652

25,411

19,749

13,521

8,664

5,226

2,393

1,028

339

134

N/A

782

Eris

44,299

31,434

26,192

20,531

14,303

9,446

6,008

3,175

1,810

1,121

915

782

N/A