Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.536571E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T01:52:40+0800
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    1 Object 1

    AOE ID 8688
    NORAD ID 8688
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 23468
    NORAD ID 23468
    Object Type ROCKET BODY
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 803 ATLAS 2 CENTAUR R/B
    Time of Closest Approach 2026-10-24T20:43:14+0000
    Collision Probability (Pc) 1.536571E-6
    Conjunction Distance (km) 2.471 km
    Relative Speed (km/s) 11.406 km/s
    Conjunction Risk Parameters R (Radial): 2.371 | I (In-track): 0.452 | C (Cross-track): -0.529
    Collision Risk Index (CRI) 0.39
    X Position (km) 882.23 883.199
    Position Y (km) -6267.73 -6269.777
    Position Z (km) 2342.613 2343.601
    Velocity X (km/s) 2.987 9.05
    Velocity Y (km/s) 2.84 1.109
    Velocity Z (km/s) 6.488 -3.017

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 803 ATLAS 2 CENTAUR R/B
    Semimajor Axis (a) 6748.015 km 15429.523 km
    Eccentricity (e) 0.001945 0.567846
    Inclination (i) 65.8335° 26.6215°
    RAAN 270.5953° 146.4644°
    Perigee Argument 284.1424° 142.6308°
    Mean Anomaly (M) 75.7573° 275.2727°
    Apogee 383.004 km 17812.975 km
    Perigee 356.752 km 289.797 km
    Orbit Epoch 2026-10-24T05:17:59+0000 2026-10-23T22:19:50+0000

    COSMOS 803 & ATLAS 2 CENTAUR R/B Collision Probability (Pc) Trend

    COSMOS 803 & ATLAS 2 CENTAUR R/B Collision Probability (Pc) TrendNot Available

    COSMOS 803 & ATLAS 2 CENTAUR R/B Miss Distance (Miss Distance) Trend

    COSMOS 803 & ATLAS 2 CENTAUR R/B Miss Distance (Miss Distance) TrendNot Available

    COSMOS 803Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ATLAS 2 CENTAUR R/BMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 803Collision Probability Trend

    Object 1 Probability TrendNot Available

    ATLAS 2 CENTAUR R/BCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 803

    No nearby objects data