Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.442019E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T22:37:10+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 53722
    NORAD ID 53722
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter LEMUR 2 GREENBERG STARLINK-4700
    Time of Closest Approach 2026-10-17T05:09:34+0000
    Collision Probability (Pc) 1.442019E-6
    Conjunction Distance (km) 2.795 km
    Relative Speed (km/s) 14.351 km/s
    Conjunction Risk Parameters R (Radial): 2.696 | I (In-track): -0.264 | C (Cross-track): -0.689
    Collision Risk Index (CRI) 0.38
    X Position (km) -1385.072 -1385.098
    Position Y (km) 5217.612 5215.18
    Position Z (km) 4197.266 4195.888
    Velocity X (km/s) 2.389 -6.392
    Velocity Y (km/s) -4.154 1.464
    Velocity Z (km/s) 5.944 -3.918

    Orbital Parameters 国际轨道数据源

    Parameter LEMUR 2 GREENBERG STARLINK-4700
    Semimajor Axis (a) 6839.554 km 6840.900 km
    Eccentricity (e) 0.000676 0.000111
    Inclination (i) 97.3860° 53.1615°
    RAAN 109.7346° 327.0371°
    Perigee Argument 295.3777° 94.1928°
    Mean Anomaly (M) 64.6766° 265.9201°
    Apogee 466.039 km 463.519 km
    Perigee 456.795 km 462.007 km
    Orbit Epoch 2026-10-16T07:05:17+0000 2026-10-15T19:46:04+0000

    LEMUR 2 GREENBERG & STARLINK-4700 Collision Probability (Pc) Trend

    LEMUR 2 GREENBERG & STARLINK-4700 Collision Probability (Pc) TrendNot Available

    LEMUR 2 GREENBERG & STARLINK-4700 Miss Distance (Miss Distance) Trend

    LEMUR 2 GREENBERG & STARLINK-4700 Miss Distance (Miss Distance) TrendNot Available

    LEMUR 2 GREENBERGMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4700Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    LEMUR 2 GREENBERGCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4700Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with LEMUR 2 GREENBERG

    No nearby objects data