Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.241054E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T06:21:43+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 53967
    NORAD ID 53967
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter LEMUR 2 GREENBERG STARLINK-4634
    Time of Closest Approach 2026-10-15T00:41:33+0000
    Collision Probability (Pc) 2.241054E-5
    Conjunction Distance (km) 1.054 km
    Relative Speed (km/s) 14.597 km/s
    Conjunction Risk Parameters R (Radial): -0.827 | I (In-track): 0.188 | C (Cross-track): 0.625
    Collision Risk Index (CRI) 0.62
    X Position (km) 1554.284 1554.636
    Position Y (km) -5914.571 -5913.586
    Position Z (km) -3076.994 -3076.867
    Velocity X (km/s) -1.924 5.598
    Velocity Y (km/s) 3.003 -1.154
    Velocity Z (km/s) -6.743 5.055

    Orbital Parameters 国际轨道数据源

    Parameter LEMUR 2 GREENBERG STARLINK-4634
    Semimajor Axis (a) 6839.802 km 6840.916 km
    Eccentricity (e) 0.000682 0.000122
    Inclination (i) 97.3856° 53.1599°
    RAAN 107.5145° 311.4332°
    Perigee Argument 304.4158° 91.1343°
    Mean Anomaly (M) 55.6440° 268.9799°
    Apogee 466.328 km 463.613 km
    Perigee 457.002 km 461.945 km
    Orbit Epoch 2026-10-14T01:53:13+0000 2026-10-14T01:23:31+0000

    LEMUR 2 GREENBERG & STARLINK-4634 Collision Probability (Pc) Trend

    LEMUR 2 GREENBERG & STARLINK-4634 Collision Probability (Pc) TrendNot Available

    LEMUR 2 GREENBERG & STARLINK-4634 Miss Distance (Miss Distance) Trend

    LEMUR 2 GREENBERG & STARLINK-4634 Miss Distance (Miss Distance) TrendNot Available

    LEMUR 2 GREENBERGMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4634Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    LEMUR 2 GREENBERGCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4634Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with LEMUR 2 GREENBERG

    No nearby objects data