Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.273349E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:50:33+0800
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    1 Object 1

    AOE ID 53738
    NORAD ID 53738
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59002
    NORAD ID 59002
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4662 STARLINK-31431
    Time of Closest Approach 2026-10-28T23:29:06+0000
    Collision Probability (Pc) 3.273349E-6
    Conjunction Distance (km) 1.812 km
    Relative Speed (km/s) 12.038 km/s
    Conjunction Risk Parameters R (Radial): -1.511 | I (In-track): 0.617 | C (Cross-track): 0.786
    Collision Risk Index (CRI) 0.45
    X Position (km) 733.997 732.843
    Position Y (km) 6621.024 6619.672
    Position Z (km) 1558.017 1557.671
    Velocity X (km/s) -4.519 -4.825
    Velocity Y (km/s) 1.886 -0.853
    Velocity Z (km/s) -5.859 5.859

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4662 STARLINK-31431
    Semimajor Axis (a) 6840.548 km 6840.819 km
    Eccentricity (e) 0.000322 0.000112
    Inclination (i) 53.1646° 53.1585°
    RAAN 281.8281° 82.8351°
    Perigee Argument 300.8386° 81.1207°
    Mean Anomaly (M) 59.2300° 160.5476°
    Apogee 464.615 km 463.451 km
    Perigee 460.207 km 461.913 km
    Orbit Epoch 2026-10-27T06:08:03+0000 2026-10-27T00:00:02+0000

    STARLINK-4662 & STARLINK-31431 Collision Probability (Pc) Trend

    STARLINK-4662 & STARLINK-31431 Collision Probability (Pc) TrendNot Available

    STARLINK-4662 & STARLINK-31431 Miss Distance (Miss Distance) Trend

    STARLINK-4662 & STARLINK-31431 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4662Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31431Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4662Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31431Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4662

    No nearby objects data