Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.45868E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-05T05:04:41+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 25104
    NORAD ID 25104
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2098 IRIDIUM 45
    Time of Closest Approach 2026-11-05T03:25:34+0000
    Collision Probability (Pc) 1.45868E-6
    Conjunction Distance (km) 2.857 km
    Relative Speed (km/s) 15.416 km/s
    Conjunction Risk Parameters R (Radial): -2.819 | I (In-track): -0.096 | C (Cross-track): 0.446
    Collision Risk Index (CRI) 0.38
    X Position (km) -5734.876 -5737.453
    Position Y (km) 2624.984 2625.667
    Position Z (km) -2628.03 -2629.054
    Velocity X (km/s) 2.056 -2.897
    Velocity Y (km/s) -2.094 0.748
    Velocity Z (km/s) -7.316 7.004

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2098 IRIDIUM 45
    Semimajor Axis (a) 7303.642 km 6795.739 km
    Eccentricity (e) 0.074098 0.006427
    Inclination (i) 82.9390° 86.3479°
    RAAN 333.0290° 157.4895°
    Perigee Argument 174.4307° 199.6287°
    Mean Anomaly (M) 186.5722° 160.2498°
    Apogee 1466.691 km 461.279 km
    Perigee 384.319 km 373.925 km
    Orbit Epoch 2026-11-04T09:12:49+0000 2026-11-04T01:10:45+0000

    COSMOS 2098 & IRIDIUM 45 Collision Probability (Pc) Trend

    COSMOS 2098 & IRIDIUM 45 Collision Probability (Pc) TrendNot Available

    COSMOS 2098 & IRIDIUM 45 Miss Distance (Miss Distance) Trend

    COSMOS 2098 & IRIDIUM 45 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2098Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    IRIDIUM 45Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2098Collision Probability Trend

    Object 1 Probability TrendNot Available

    IRIDIUM 45Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2098

    No nearby objects data