Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.380715E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T09:13:50+0800
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    1 Object 1

    AOE ID 59431
    NORAD ID 59431
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66241
    NORAD ID 66241
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31613 STARLINK-35497
    Time of Closest Approach 2026-09-13T18:01:02+0000
    Collision Probability (Pc) 1.380715E-6
    Conjunction Distance (km) 1.347 km
    Relative Speed (km/s) 0.443 km/s
    Conjunction Risk Parameters R (Radial): -0.079 | I (In-track): -1.343 | C (Cross-track): -0.038
    Collision Risk Index (CRI) 0.38
    X Position (km) -3270.406 -3271.179
    Position Y (km) -2473.482 -2472.381
    Position Z (km) 5465.521 5465.457
    Velocity X (km/s) 4.466 4.748
    Velocity Y (km/s) -6.196 -5.983
    Velocity Z (km/s) -0.131 0.135

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31613 STARLINK-35497
    Semimajor Axis (a) 6840.879 km 6840.815 km
    Eccentricity (e) 0.000150 0.000127
    Inclination (i) 53.1584° 53.1594°
    RAAN 136.0903° 141.7561°
    Perigee Argument 81.2788° 95.0026°
    Mean Anomaly (M) 278.8384° 265.1121°
    Apogee 463.767 km 463.545 km
    Perigee 461.717 km 461.811 km
    Orbit Epoch 2026-09-11T09:20:40+0000 2026-09-11T01:32:29+0000

    STARLINK-31613 & STARLINK-35497 Collision Probability (Pc) Trend

    STARLINK-31613 & STARLINK-35497 Collision Probability (Pc) TrendNot Available

    STARLINK-31613 & STARLINK-35497 Miss Distance (Miss Distance) Trend

    STARLINK-31613 & STARLINK-35497 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31613Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35497Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31613Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35497Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31613

    No nearby objects data