Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.387233E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-15T18:31:07+0800
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    1 Object 1

    AOE ID 61869
    NORAD ID 61869
    Object Type UNKNOWN
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 69369
    NORAD ID 69369
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT A STARLINK-37631
    Time of Closest Approach 2026-09-17T13:21:56+0000
    Collision Probability (Pc) 3.387233E-6
    Conjunction Distance (km) 1.876 km
    Relative Speed (km/s) 14.766 km/s
    Conjunction Risk Parameters R (Radial): -1.69 | I (In-track): -0.218 | C (Cross-track): 0.783
    Collision Risk Index (CRI) 0.46
    X Position (km) 5869.542 5867.752
    Position Y (km) -3404.185 -3404.011
    Position Z (km) 878.636 878.103
    Velocity X (km/s) -1.347 2.999
    Velocity Y (km/s) -0.366 3.596
    Velocity Z (km/s) 7.51 -6.033

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT A STARLINK-37631
    Semimajor Axis (a) 6847.493 km 6840.856 km
    Eccentricity (e) 0.001086 0.000237
    Inclination (i) 97.4111° 53.1608°
    RAAN 328.2375° 169.9098°
    Perigee Argument 16.2470° 77.8504°
    Mean Anomaly (M) 343.9117° 282.2764°
    Apogee 476.791 km 464.340 km
    Perigee 461.921 km 461.098 km
    Orbit Epoch 2026-09-14T22:38:17+0000 2026-09-14T11:09:17+0000

    OBJECT A & STARLINK-37631 Collision Probability (Pc) Trend

    OBJECT A & STARLINK-37631 Collision Probability (Pc) TrendNot Available

    OBJECT A & STARLINK-37631 Miss Distance (Miss Distance) Trend

    OBJECT A & STARLINK-37631 Miss Distance (Miss Distance) TrendNot Available

    OBJECT AMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37631Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT ACollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37631Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT A

    No nearby objects data