Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    4.142749E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-13T01:53:04+0800
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    1 Object 1

    AOE ID 57012
    NORAD ID 57012
    Object Type UNKNOWN
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 63381
    NORAD ID 63381
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT J STARLINK-33643
    Time of Closest Approach 2026-09-14T19:11:10+0000
    Collision Probability (Pc) 4.142749E-6
    Conjunction Distance (km) 1.703 km
    Relative Speed (km/s) 13.084 km/s
    Conjunction Risk Parameters R (Radial): 1.279 | I (In-track): 0.57 | C (Cross-track): 0.969
    Collision Risk Index (CRI) 0.47
    X Position (km) -4271.725 -4271.896
    Position Y (km) -177.245 -178.081
    Position Z (km) -5345.427 -5346.899
    Velocity X (km/s) 5.747 -1.35
    Velocity Y (km/s) 1.833 -7.386
    Velocity Z (km/s) -4.659 1.326

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT J STARLINK-33643
    Semimajor Axis (a) 6833.919 km 6840.824 km
    Eccentricity (e) 0.000686 0.000128
    Inclination (i) 97.5011° 53.1583°
    RAAN 9.2920° 267.8165°
    Perigee Argument 88.3962° 75.9035°
    Mean Anomaly (M) 271.8067° 284.2110°
    Apogee 460.470 km 463.560 km
    Perigee 451.094 km 461.814 km
    Orbit Epoch 2026-09-12T06:47:48+0000 2026-09-11T10:14:11+0000

    OBJECT J & STARLINK-33643 Collision Probability (Pc) Trend

    OBJECT J & STARLINK-33643 Collision Probability (Pc) TrendNot Available

    OBJECT J & STARLINK-33643 Miss Distance (Miss Distance) Trend

    OBJECT J & STARLINK-33643 Miss Distance (Miss Distance) TrendNot Available

    OBJECT JMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33643Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT JCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33643Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT J

    No nearby objects data