Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    6.53683E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-09T09:52:36+0800
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    1 Object 1

    AOE ID 45212
    NORAD ID 45212
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63517
    NORAD ID 63517
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-1231 STARLINK-33803
    Time of Closest Approach 2026-09-09T02:32:55+0000
    Collision Probability (Pc) 6.53683E-6
    Conjunction Distance (km) 1.413 km
    Relative Speed (km/s) 10.676 km/s
    Conjunction Risk Parameters R (Radial): 0.928 | I (In-track): -0.768 | C (Cross-track): -0.737
    Collision Risk Index (CRI) 0.51
    X Position (km) -4680.484 -4679.225
    Position Y (km) -3345.664 -3346.073
    Position Z (km) -3710.805 -3710.312
    Velocity X (km/s) 0.828 5.521
    Velocity Y (km/s) -6.118 -2.743
    Velocity Z (km/s) 4.482 -4.494

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1231 STARLINK-33803
    Semimajor Axis (a) 6843.686 km 6840.732 km
    Eccentricity (e) 0.000376 0.000089
    Inclination (i) 53.0355° 53.1596°
    RAAN 248.5508° 8.9701°
    Perigee Argument 14.4417° 47.8210°
    Mean Anomaly (M) 345.6690° 312.2868°
    Apogee 468.125 km 463.206 km
    Perigee 462.973 km 461.984 km
    Orbit Epoch 2026-09-08T06:24:00+0000 2026-09-08T14:38:25+0000

    STARLINK-1231 & STARLINK-33803 Collision Probability (Pc) Trend

    STARLINK-1231 & STARLINK-33803 Collision Probability (Pc) TrendNot Available

    STARLINK-1231 & STARLINK-33803 Miss Distance (Miss Distance) Trend

    STARLINK-1231 & STARLINK-33803 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1231Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33803Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1231Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33803Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1231

    No nearby objects data