Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    5.373687E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T14:55:20+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 51985
    NORAD ID 51985
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter LEMUR 2 GREENBERG STARLINK-3651
    Time of Closest Approach 2026-09-06T03:49:56+0000
    Collision Probability (Pc) 5.373687E-6
    Conjunction Distance (km) 1.579 km
    Relative Speed (km/s) 13.62 km/s
    Conjunction Risk Parameters R (Radial): -1.516 | I (In-track): -0.195 | C (Cross-track): -0.392
    Collision Risk Index (CRI) 0.5
    X Position (km) -2196.234 -2196.149
    Position Y (km) -3994.813 -3993.938
    Position Z (km) -5120.688 -5119.377
    Velocity X (km/s) 1.396 4.839
    Velocity Y (km/s) 5.597 -5.465
    Velocity Z (km/s) -4.972 2.189

    Orbital Parameters 国际轨道数据源

    Parameter LEMUR 2 GREENBERG STARLINK-3651
    Semimajor Axis (a) 6843.304 km 6848.888 km
    Eccentricity (e) 0.000972 0.000125
    Inclination (i) 97.3864° 53.1611°
    RAAN 66.6671° 312.1654°
    Perigee Argument 86.8336° 84.3911°
    Mean Anomaly (M) 273.4018° 275.7233°
    Apogee 471.817 km 471.608 km
    Perigee 458.517 km 469.894 km
    Orbit Epoch 2026-09-03T05:56:12+0000 2026-09-03T05:39:44+0000

    LEMUR 2 GREENBERG & STARLINK-3651 Collision Probability (Pc) Trend

    LEMUR 2 GREENBERG & STARLINK-3651 Collision Probability (Pc) TrendNot Available

    LEMUR 2 GREENBERG & STARLINK-3651 Miss Distance (Miss Distance) Trend

    LEMUR 2 GREENBERG & STARLINK-3651 Miss Distance (Miss Distance) TrendNot Available

    LEMUR 2 GREENBERGMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3651Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    LEMUR 2 GREENBERGCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3651Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with LEMUR 2 GREENBERG

    No nearby objects data