Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.930715E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T04:58:57+0800
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    1 Object 1

    AOE ID 59746
    NORAD ID 59746
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67994
    NORAD ID 67994
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31681 STARLINK-36993
    Time of Closest Approach 2026-10-28T00:50:32+0000
    Collision Probability (Pc) 3.930715E-6
    Conjunction Distance (km) 1.61 km
    Relative Speed (km/s) 9.341 km/s
    Conjunction Risk Parameters R (Radial): -0.228 | I (In-track): -1.259 | C (Cross-track): 0.976
    Collision Risk Index (CRI) 0.47
    X Position (km) 5524 5523.033
    Position Y (km) -3115.914 -3117.197
    Position Z (km) 2608.428 2608.341
    Velocity X (km/s) 1.412 4.516
    Velocity Y (km/s) 6.128 4.377
    Velocity Z (km/s) 4.318 -4.317

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31681 STARLINK-36993
    Semimajor Axis (a) 6861.436 km 6861.121 km
    Eccentricity (e) 0.000253 0.000043
    Inclination (i) 43.0016° 42.9998°
    RAAN 315.5020° 187.6144°
    Perigee Argument 298.5359° 280.6082°
    Mean Anomaly (M) 61.5238° 79.4722°
    Apogee 485.034 km 483.277 km
    Perigee 481.564 km 482.691 km
    Orbit Epoch 2026-10-26T01:36:51+0000 2026-10-26T02:42:01+0000

    STARLINK-31681 & STARLINK-36993 Collision Probability (Pc) Trend

    STARLINK-31681 & STARLINK-36993 Collision Probability (Pc) TrendNot Available

    STARLINK-31681 & STARLINK-36993 Miss Distance (Miss Distance) Trend

    STARLINK-31681 & STARLINK-36993 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31681Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36993Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31681Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36993Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31681

    No nearby objects data