Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.276476E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T04:45:37+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 51991
    NORAD ID 51991
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68329
    NORAD ID 68329
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3652 STARLINK-37204
    Time of Closest Approach 2026-09-13T22:44:55+0000
    Collision Probability (Pc) 9.276476E-7
    Conjunction Distance (km) 2.905 km
    Relative Speed (km/s) 7.212 km/s
    Conjunction Risk Parameters R (Radial): 0.686 | I (In-track): -2.487 | C (Cross-track): -1.332
    Collision Risk Index (CRI) 0.34
    X Position (km) 3127.003 3128.776
    Position Y (km) -3441.374 -3439.13
    Position Z (km) 5008.004 5007.502
    Velocity X (km/s) 3.204 6.762
    Velocity Y (km/s) 6.487 2.574
    Velocity Z (km/s) 2.451 -2.451

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3652 STARLINK-37204
    Semimajor Axis (a) 6840.848 km 6840.800 km
    Eccentricity (e) 0.000110 0.000148
    Inclination (i) 53.1574° 53.1594°
    RAAN 270.6440° 198.7295°
    Perigee Argument 79.9766° 93.5982°
    Mean Anomaly (M) 280.1360° 266.5189°
    Apogee 463.463 km 463.673 km
    Perigee 461.959 km 461.653 km
    Orbit Epoch 2026-09-11T07:55:51+0000 2026-09-11T06:09:56+0000

    STARLINK-3652 & STARLINK-37204 Collision Probability (Pc) Trend

    STARLINK-3652 & STARLINK-37204 Collision Probability (Pc) TrendNot Available

    STARLINK-3652 & STARLINK-37204 Miss Distance (Miss Distance) Trend

    STARLINK-3652 & STARLINK-37204 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3652Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37204Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3652Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37204Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3652

    No nearby objects data