Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.221831E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T09:48:04+0800
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    1 Object 1

    AOE ID 42837
    NORAD ID 42837
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 52862
    NORAD ID 52862
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter LEMUR 2 GREENBERG STARLINK-4010
    Time of Closest Approach 2026-09-04T02:29:43+0000
    Collision Probability (Pc) 3.221831E-6
    Conjunction Distance (km) 1.884 km
    Relative Speed (km/s) 13.921 km/s
    Conjunction Risk Parameters R (Radial): -0.048 | I (In-track): 0.785 | C (Cross-track): 1.712
    Collision Risk Index (CRI) 0.45
    X Position (km) 2392.438 2394.18
    Position Y (km) 4120.005 4119.921
    Position Z (km) 4899.494 4898.781
    Velocity X (km/s) -1.49 -4.275
    Velocity Y (km/s) -5.371 5.72
    Velocity Z (km/s) 5.225 -2.713

    Orbital Parameters 国际轨道数据源

    Parameter LEMUR 2 GREENBERG STARLINK-4010
    Semimajor Axis (a) 6843.416 km 6840.899 km
    Eccentricity (e) 0.000977 0.000157
    Inclination (i) 97.3861° 53.1622°
    RAAN 65.1670° 298.5755°
    Perigee Argument 91.4856° 64.1415°
    Mean Anomaly (M) 268.7505° 295.9750°
    Apogee 471.963 km 463.837 km
    Perigee 458.595 km 461.687 km
    Orbit Epoch 2026-09-01T17:55:06+0000 2026-09-02T07:46:57+0000

    LEMUR 2 GREENBERG & STARLINK-4010 Collision Probability (Pc) Trend

    LEMUR 2 GREENBERG & STARLINK-4010 Collision Probability (Pc) TrendNot Available

    LEMUR 2 GREENBERG & STARLINK-4010 Miss Distance (Miss Distance) Trend

    LEMUR 2 GREENBERG & STARLINK-4010 Miss Distance (Miss Distance) TrendNot Available

    LEMUR 2 GREENBERGMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4010Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    LEMUR 2 GREENBERGCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4010Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with LEMUR 2 GREENBERG

    No nearby objects data