Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.154121E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-07T10:37:57+0800
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    1 Object 1

    AOE ID 51865
    NORAD ID 51865
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 65690
    NORAD ID 65690
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3503 STARLINK-34790
    Time of Closest Approach 2026-09-07T13:17:54+0000
    Collision Probability (Pc) 1.154121E-6
    Conjunction Distance (km) 2.196 km
    Relative Speed (km/s) 4.736 km/s
    Conjunction Risk Parameters R (Radial): -2.081 | I (In-track): 0.665 | C (Cross-track): -0.22
    Collision Risk Index (CRI) 0.36
    X Position (km) -3790.453 -3791.272
    Position Y (km) 2069.5 2070.745
    Position Z (km) -5309.315 -5310.928
    Velocity X (km/s) -1.862 -5.085
    Velocity Y (km/s) -7.242 -5.481
    Velocity Z (km/s) -1.494 1.494

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3503 STARLINK-34790
    Semimajor Axis (a) 6837.843 km 6840.828 km
    Eccentricity (e) 0.000201 0.000086
    Inclination (i) 53.1592° 53.1587°
    RAAN 273.8532° 224.2627°
    Perigee Argument 48.1874° 68.7171°
    Mean Anomaly (M) 311.9301° 291.3922°
    Apogee 461.080 km 463.277 km
    Perigee 458.332 km 462.105 km
    Orbit Epoch 2026-09-05T11:45:36+0000 2026-09-06T07:55:36+0000

    STARLINK-3503 & STARLINK-34790 Collision Probability (Pc) Trend

    STARLINK-3503 & STARLINK-34790 Collision Probability (Pc) TrendNot Available

    STARLINK-3503 & STARLINK-34790 Miss Distance (Miss Distance) Trend

    STARLINK-3503 & STARLINK-34790 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3503Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34790Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3503Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34790Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3503

    No nearby objects data