Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.135531E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T22:19:10+0800
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    1 Object 1

    AOE ID 56489
    NORAD ID 56489
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63248
    NORAD ID 63248
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5923 LEMUR 2 LIA-MARTIN
    Time of Closest Approach 2026-09-12T18:00:19+0000
    Collision Probability (Pc) 2.135531E-6
    Conjunction Distance (km) 2.258 km
    Relative Speed (km/s) 14.676 km/s
    Conjunction Risk Parameters R (Radial): -1.467 | I (In-track): 0.415 | C (Cross-track): 1.666
    Collision Risk Index (CRI) 0.42
    X Position (km) 2357.46 2357.372
    Position Y (km) -2513.597 -2515.686
    Position Z (km) -6040.64 -6041.494
    Velocity X (km/s) 7.061 -5.812
    Velocity Y (km/s) 0.106 3.221
    Velocity Z (km/s) 2.711 -3.61

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5923 LEMUR 2 LIA-MARTIN
    Semimajor Axis (a) 6950.190 km 6949.951 km
    Eccentricity (e) 0.000341 0.000164
    Inclination (i) 70.0007° 97.6740°
    RAAN 355.8340° 146.2371°
    Perigee Argument 273.3009° 237.7004°
    Mean Anomaly (M) 86.7760° 122.4060°
    Apogee 574.426 km 572.955 km
    Perigee 569.680 km 570.673 km
    Orbit Epoch 2026-09-11T13:27:58+0000 2026-09-12T04:06:38+0000

    STARLINK-5923 & LEMUR 2 LIA-MARTIN Collision Probability (Pc) Trend

    STARLINK-5923 & LEMUR 2 LIA-MARTIN Collision Probability (Pc) TrendNot Available

    STARLINK-5923 & LEMUR 2 LIA-MARTIN Miss Distance (Miss Distance) Trend

    STARLINK-5923 & LEMUR 2 LIA-MARTIN Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5923Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    LEMUR 2 LIA-MARTINMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5923Collision Probability Trend

    Object 1 Probability TrendNot Available

    LEMUR 2 LIA-MARTINCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5923

    No nearby objects data