Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.209355E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T16:09:52+0800
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    1 Object 1

    AOE ID 51981
    NORAD ID 51981
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69455
    NORAD ID 69455
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3635 STARLINK-37642
    Time of Closest Approach 2026-09-05T22:50:45+0000
    Collision Probability (Pc) 9.209355E-7
    Conjunction Distance (km) 2.884 km
    Relative Speed (km/s) 7.01 km/s
    Conjunction Risk Parameters R (Radial): 2.82 | I (In-track): -0.54 | C (Cross-track): -0.275
    Collision Risk Index (CRI) 0.34
    X Position (km) -4619.935 -4621.826
    Position Y (km) 118.484 119.139
    Position Z (km) -5047.12 -5049.196
    Velocity X (km/s) 2.41 -2.756
    Velocity Y (km/s) -6.838 -6.704
    Velocity Z (km/s) -2.368 2.367

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3635 STARLINK-37642
    Semimajor Axis (a) 6837.865 km 6840.804 km
    Eccentricity (e) 0.000120 0.000159
    Inclination (i) 53.1591° 53.1570°
    RAAN 308.6534° 240.7476°
    Perigee Argument 70.7226° 73.8738°
    Mean Anomaly (M) 289.3906° 286.2439°
    Apogee 460.548 km 463.754 km
    Perigee 458.908 km 461.580 km
    Orbit Epoch 2026-09-04T20:46:42+0000 2026-09-04T09:37:16+0000

    STARLINK-3635 & STARLINK-37642 Collision Probability (Pc) Trend

    STARLINK-3635 & STARLINK-37642 Collision Probability (Pc) TrendNot Available

    STARLINK-3635 & STARLINK-37642 Miss Distance (Miss Distance) Trend

    STARLINK-3635 & STARLINK-37642 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3635Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37642Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3635Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37642Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3635

    No nearby objects data