Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.5152E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T10:30:13+0800
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    1 Object 1

    AOE ID 55926
    NORAD ID 55926
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63351
    NORAD ID 63351
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5921 LEMUR 2 UNTITLED-SC
    Time of Closest Approach 2026-10-17T01:47:03+0000
    Collision Probability (Pc) 2.5152E-4
    Conjunction Distance (km) 0.458 km
    Relative Speed (km/s) 15.13 km/s
    Conjunction Risk Parameters R (Radial): 0.292 | I (In-track): 0.033 | C (Cross-track): -0.35
    Collision Risk Index (CRI) 0.83
    X Position (km) 656.57 656.259
    Position Y (km) 6859.875 6860.195
    Position Z (km) -158.624 -158.72
    Velocity X (km/s) -2.574 0.983
    Velocity Y (km/s) 0.407 -0.265
    Velocity Z (km/s) 7.146 -7.544

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5921 LEMUR 2 UNTITLED-SC
    Semimajor Axis (a) 6891.288 km 6901.567 km
    Eccentricity (e) 0.000358 0.001744
    Inclination (i) 70.0001° 97.5793°
    RAAN 92.3481° 261.5861°
    Perigee Argument 265.6845° 210.7997°
    Mean Anomaly (M) 145.4874° 149.2213°
    Apogee 515.621 km 535.466 km
    Perigee 510.681 km 511.394 km
    Orbit Epoch 2026-10-14T06:00:04+0000 2026-10-13T22:26:39+0000

    STARLINK-5921 & LEMUR 2 UNTITLED-SC Collision Probability (Pc) Trend

    STARLINK-5921 & LEMUR 2 UNTITLED-SC Collision Probability (Pc) TrendNot Available

    STARLINK-5921 & LEMUR 2 UNTITLED-SC Miss Distance (Miss Distance) Trend

    STARLINK-5921 & LEMUR 2 UNTITLED-SC Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5921Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    LEMUR 2 UNTITLED-SCMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5921Collision Probability Trend

    Object 1 Probability TrendNot Available

    LEMUR 2 UNTITLED-SCCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5921

    No nearby objects data