Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.533452E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-03T23:30:26+0800
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    1 Object 1

    AOE ID 20774
    NORAD ID 20774
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 57901
    NORAD ID 57901
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2098 STARLINK-30472
    Time of Closest Approach 2026-11-04T02:59:18+0000
    Collision Probability (Pc) 1.533452E-5
    Conjunction Distance (km) 1.057 km
    Relative Speed (km/s) 8.668 km/s
    Conjunction Risk Parameters R (Radial): 0.249 | I (In-track): 0.845 | C (Cross-track): 0.586
    Collision Risk Index (CRI) 0.59
    X Position (km) -4304.514 -4305.469
    Position Y (km) 2801.888 2801.655
    Position Z (km) 4540.047 4539.659
    Velocity X (km/s) -4.798 -4.98
    Velocity Y (km/s) 1.587 -5.643
    Velocity Z (km/s) -6.014 -1.237

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2098 STARLINK-30472
    Semimajor Axis (a) 7303.666 km 6861.294 km
    Eccentricity (e) 0.074088 0.000166
    Inclination (i) 82.9391° 43.0044°
    RAAN 334.1920° 46.1970°
    Perigee Argument 178.8067° 274.0469°
    Mean Anomaly (M) 181.5114° 181.7972°
    Apogee 1466.640 km 484.293 km
    Perigee 384.418 km 482.021 km
    Orbit Epoch 2026-11-02T20:57:13+0000 2026-11-02T18:00:02+0000

    COSMOS 2098 & STARLINK-30472 Collision Probability (Pc) Trend

    COSMOS 2098 & STARLINK-30472 Collision Probability (Pc) TrendNot Available

    COSMOS 2098 & STARLINK-30472 Miss Distance (Miss Distance) Trend

    COSMOS 2098 & STARLINK-30472 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2098Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30472Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2098Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30472Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2098

    No nearby objects data