Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    4.924131E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T19:31:56+0800
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    1 Object 1

    AOE ID 59301
    NORAD ID 59301
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59788
    NORAD ID 59788
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31502 STARLINK-31888
    Time of Closest Approach 2026-10-29T09:36:29+0000
    Collision Probability (Pc) 4.924131E-7
    Conjunction Distance (km) 2.502 km
    Relative Speed (km/s) 1.341 km/s
    Conjunction Risk Parameters R (Radial): 2.061 | I (In-track): 1.413 | C (Cross-track): 0.128
    Collision Risk Index (CRI) 0.29
    X Position (km) -2033.462 -2032.777
    Position Y (km) -4610.875 -4612.833
    Position Z (km) -4656.867 -4658.264
    Velocity X (km/s) 7.129 6.759
    Velocity Y (km/s) -2.648 -3.478
    Velocity Z (km/s) -0.49 0.495

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31502 STARLINK-31888
    Semimajor Axis (a) 6861.149 km 6861.195 km
    Eccentricity (e) 0.000445 0.000142
    Inclination (i) 42.9987° 43.0031°
    RAAN 357.8927° 346.7838°
    Perigee Argument 269.8816° 263.0728°
    Mean Anomaly (M) 90.1525° 96.9962°
    Apogee 486.068 km 484.033 km
    Perigee 479.956 km 482.083 km
    Orbit Epoch 2026-10-26T20:49:26+0000 2026-10-26T05:04:56+0000

    STARLINK-31502 & STARLINK-31888 Collision Probability (Pc) Trend

    STARLINK-31502 & STARLINK-31888 Collision Probability (Pc) TrendNot Available

    STARLINK-31502 & STARLINK-31888 Miss Distance (Miss Distance) Trend

    STARLINK-31502 & STARLINK-31888 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31502Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31888Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31502Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31888Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31502

    No nearby objects data