Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    4.173324E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T14:32:37+0800
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    1 Object 1

    AOE ID 14483
    NORAD ID 14483
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 69496
    NORAD ID 69496
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 1508 STARLINK-37839
    Time of Closest Approach 2026-10-30T20:37:25+0000
    Collision Probability (Pc) 4.173324E-5
    Conjunction Distance (km) 0.889 km
    Relative Speed (km/s) 15.472 km/s
    Conjunction Risk Parameters R (Radial): -0.675 | I (In-track): -0.012 | C (Cross-track): 0.578
    Collision Risk Index (CRI) 0.67
    X Position (km) -160.325 -160.017
    Position Y (km) -952.213 -951.835
    Position Z (km) 6765.735 6766.478
    Velocity X (km/s) 6.168 -6.215
    Velocity Y (km/s) -4.839 4.409
    Velocity Z (km/s) -0.236 0.472

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 1508 STARLINK-37839
    Semimajor Axis (a) 7242.852 km 6843.676 km
    Eccentricity (e) 0.066907 0.000170
    Inclination (i) 82.8737° 97.2847°
    RAAN 142.4782° 322.3807°
    Perigee Argument 60.5250° 93.9710°
    Mean Anomaly (M) 306.0965° 266.1727°
    Apogee 1349.312 km 466.702 km
    Perigee 380.118 km 464.376 km
    Orbit Epoch 2026-10-29T20:21:39+0000 2026-10-29T00:23:51+0000

    COSMOS 1508 & STARLINK-37839 Collision Probability (Pc) Trend

    COSMOS 1508 & STARLINK-37839 Collision Probability (Pc) TrendNot Available

    COSMOS 1508 & STARLINK-37839 Miss Distance (Miss Distance) Trend

    COSMOS 1508 & STARLINK-37839 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 1508Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37839Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 1508Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37839Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 1508

    No nearby objects data