Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.180591E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T14:41:28+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 58380
    NORAD ID 58380
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter LEMUR 2 GREENBERG STARLINK-30915
    Time of Closest Approach 2026-10-18T10:04:08+0000
    Collision Probability (Pc) 4.180591E-6
    Conjunction Distance (km) 1.737 km
    Relative Speed (km/s) 14.549 km/s
    Conjunction Risk Parameters R (Radial): 1.07 | I (In-track): 0.424 | C (Cross-track): 1.302
    Collision Risk Index (CRI) 0.47
    X Position (km) 1803.106 1804.464
    Position Y (km) -5671.569 -5671.796
    Position Z (km) -3380.338 -3381.397
    Velocity X (km/s) -2.204 5.839
    Velocity Y (km/s) 3.211 -1.003
    Velocity Z (km/s) -6.561 4.806

    Orbital Parameters 国际轨道数据源

    Parameter LEMUR 2 GREENBERG STARLINK-30915
    Semimajor Axis (a) 6839.414 km 6840.873 km
    Eccentricity (e) 0.000672 0.000151
    Inclination (i) 97.3861° 53.1599°
    RAAN 110.9099° 317.3941°
    Perigee Argument 290.5162° 91.7441°
    Mean Anomaly (M) 69.5360° 268.3734°
    Apogee 465.873 km 463.767 km
    Perigee 456.681 km 461.705 km
    Orbit Epoch 2026-10-17T11:15:08+0000 2026-10-17T10:47:08+0000

    LEMUR 2 GREENBERG & STARLINK-30915 Collision Probability (Pc) Trend

    LEMUR 2 GREENBERG & STARLINK-30915 Collision Probability (Pc) TrendNot Available

    LEMUR 2 GREENBERG & STARLINK-30915 Miss Distance (Miss Distance) Trend

    LEMUR 2 GREENBERG & STARLINK-30915 Miss Distance (Miss Distance) TrendNot Available

    LEMUR 2 GREENBERGMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30915Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    LEMUR 2 GREENBERGCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30915Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with LEMUR 2 GREENBERG

    No nearby objects data