Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    7.269175E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T12:08:30+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 68521
    NORAD ID 68521
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2098 STARLINK-36347
    Time of Closest Approach 2026-09-06T16:17:30+0000
    Collision Probability (Pc) 7.269175E-7
    Conjunction Distance (km) 2.803 km
    Relative Speed (km/s) 4.241 km/s
    Conjunction Risk Parameters R (Radial): -2.362 | I (In-track): 1.473 | C (Cross-track): -0.324
    Collision Risk Index (CRI) 0.32
    X Position (km) 6100.75 6098.058
    Position Y (km) 2278.897 2278.438
    Position Z (km) 2094.376 2095.003
    Velocity X (km/s) -2.332 -3.394
    Velocity Y (km/s) 0.213 3.866
    Velocity Z (km/s) 7.518 5.646

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2098 STARLINK-36347
    Semimajor Axis (a) 7304.601 km 6840.854 km
    Eccentricity (e) 0.074177 0.000102
    Inclination (i) 82.9409° 53.1612°
    RAAN 20.4146° 20.2514°
    Perigee Argument 353.0372° 80.1195°
    Mean Anomaly (M) 6.0907° 279.9922°
    Apogee 1468.296 km 463.415 km
    Perigee 384.632 km 462.019 km
    Orbit Epoch 2026-09-03T19:08:55+0000 2026-09-03T17:50:59+0000

    COSMOS 2098 & STARLINK-36347 Collision Probability (Pc) Trend

    COSMOS 2098 & STARLINK-36347 Collision Probability (Pc) TrendNot Available

    COSMOS 2098 & STARLINK-36347 Miss Distance (Miss Distance) Trend

    COSMOS 2098 & STARLINK-36347 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2098Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36347Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2098Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36347Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2098

    No nearby objects data