Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.561753E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T13:28:57+0800
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    1 Object 1

    AOE ID 59259
    NORAD ID 59259
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69969
    NORAD ID 69969
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31506 STARLINK-37921
    Time of Closest Approach 2026-10-17T02:40:14+0000
    Collision Probability (Pc) 1.561753E-6
    Conjunction Distance (km) 1.644 km
    Relative Speed (km/s) 2.316 km/s
    Conjunction Risk Parameters R (Radial): -0.251 | I (In-track): 1.605 | C (Cross-track): 0.249
    Collision Risk Index (CRI) 0.39
    X Position (km) -2671.441 -2672.588
    Position Y (km) 3182.474 3181.314
    Position Z (km) -5441.106 -5440.906
    Velocity X (km/s) -5.179 -6.362
    Velocity Y (km/s) -5.551 -4.142
    Velocity Z (km/s) -0.704 0.703

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31506 STARLINK-37921
    Semimajor Axis (a) 6840.845 km 6840.763 km
    Eccentricity (e) 0.000104 0.000125
    Inclination (i) 53.1594° 53.1580°
    RAAN 244.8955° 222.7302°
    Perigee Argument 87.2084° 84.7426°
    Mean Anomaly (M) 272.9038° 275.3719°
    Apogee 463.423 km 463.482 km
    Perigee 461.993 km 461.770 km
    Orbit Epoch 2026-10-14T03:10:57+0000 2026-10-14T04:41:30+0000

    STARLINK-31506 & STARLINK-37921 Collision Probability (Pc) Trend

    STARLINK-31506 & STARLINK-37921 Collision Probability (Pc) TrendNot Available

    STARLINK-31506 & STARLINK-37921 Miss Distance (Miss Distance) Trend

    STARLINK-31506 & STARLINK-37921 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31506Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37921Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31506Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37921Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31506

    No nearby objects data