Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    8.687214E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T23:39:34+0800
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    1 Object 1

    AOE ID 42986
    NORAD ID 42986
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 66781
    NORAD ID 66781
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2523 LEMUR-2-CELIJO-SB-PK
    Time of Closest Approach 2026-10-25T13:06:46+0000
    Collision Probability (Pc) 8.687214E-4
    Conjunction Distance (km) 0.14 km
    Relative Speed (km/s) 7.401 km/s
    Conjunction Risk Parameters R (Radial): 0.091 | I (In-track): 0.096 | C (Cross-track): -0.046
    Collision Risk Index (CRI) 0.94
    X Position (km) -427.541 -427.436
    Position Y (km) -945.87 -945.896
    Position Z (km) 6852.164 6852.075
    Velocity X (km/s) -4.518 -7.54
    Velocity Y (km/s) 6.08 -0.591
    Velocity Z (km/s) 0.51 -0.549

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2523 LEMUR-2-CELIJO-SB-PK
    Semimajor Axis (a) 6958.087 km 6941.027 km
    Eccentricity (e) 0.006696 0.000531
    Inclination (i) 97.5008° 97.5169°
    RAAN 304.9389° 3.4657°
    Perigee Argument 154.3877° 72.5566°
    Mean Anomaly (M) 206.0687° 287.6239°
    Apogee 626.540 km 566.578 km
    Perigee 533.360 km 559.202 km
    Orbit Epoch 2026-10-24T07:49:49+0000 2026-10-23T22:18:17+0000

    COSMOS 2523 & LEMUR-2-CELIJO-SB-PK Collision Probability (Pc) Trend

    COSMOS 2523 & LEMUR-2-CELIJO-SB-PK Collision Probability (Pc) TrendNot Available

    COSMOS 2523 & LEMUR-2-CELIJO-SB-PK Miss Distance (Miss Distance) Trend

    COSMOS 2523 & LEMUR-2-CELIJO-SB-PK Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2523Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    LEMUR-2-CELIJO-SB-PKMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2523Collision Probability Trend

    Object 1 Probability TrendNot Available

    LEMUR-2-CELIJO-SB-PKCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2523

    No nearby objects data