Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    4.022339E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-13T00:44:21+0800
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    1 Object 1

    AOE ID 42839
    NORAD ID 42839
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 55334
    NORAD ID 55334
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter LEMUR 2 MONSON STARLINK-5652
    Time of Closest Approach 2026-09-13T05:10:00+0000
    Collision Probability (Pc) 4.022339E-6
    Conjunction Distance (km) 1.702 km
    Relative Speed (km/s) 12.505 km/s
    Conjunction Risk Parameters R (Radial): -1.141 | I (In-track): -0.727 | C (Cross-track): -1.032
    Collision Risk Index (CRI) 0.47
    X Position (km) -1768.43 -1769.179
    Position Y (km) -4788.872 -4788.329
    Position Z (km) -4589.858 -4588.429
    Velocity X (km/s) 0.497 6.711
    Velocity Y (km/s) 5.157 -3.458
    Velocity Z (km/s) -5.577 1.022

    Orbital Parameters 国际轨道数据源

    Parameter LEMUR 2 MONSON STARLINK-5652
    Semimajor Axis (a) 6853.357 km 6861.209 km
    Eccentricity (e) 0.000731 0.000110
    Inclination (i) 97.4117° 43.0040°
    RAAN 75.4995° 333.5534°
    Perigee Argument 52.8736° 263.1779°
    Mean Anomaly (M) 307.3172° 96.8947°
    Apogee 480.230 km 483.829 km
    Perigee 470.210 km 482.315 km
    Orbit Epoch 2026-09-12T06:13:36+0000 2026-09-11T14:16:41+0000

    LEMUR 2 MONSON & STARLINK-5652 Collision Probability (Pc) Trend

    LEMUR 2 MONSON & STARLINK-5652 Collision Probability (Pc) TrendNot Available

    LEMUR 2 MONSON & STARLINK-5652 Miss Distance (Miss Distance) Trend

    LEMUR 2 MONSON & STARLINK-5652 Miss Distance (Miss Distance) TrendNot Available

    LEMUR 2 MONSONMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5652Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    LEMUR 2 MONSONCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5652Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with LEMUR 2 MONSON

    No nearby objects data