Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.717896E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-12T10:42:59+0800
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    1 Object 1

    AOE ID 1510
    NORAD ID 1510
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 4628
    NORAD ID 4628
    Object Type DEBRIS
    Country
    CIS CIS

    Conjunction Constraints

    Parameter DODECAPOLE 2 COSMOS 375 DEB
    Time of Closest Approach 2026-11-12T07:15:21+0000
    Collision Probability (Pc) 3.717896E-6
    Conjunction Distance (km) 1.59 km
    Relative Speed (km/s) 8.109 km/s
    Conjunction Risk Parameters R (Radial): -0.08 | I (In-track): -1.339 | C (Cross-track): 0.853
    Collision Risk Index (CRI) 0.46
    X Position (km) -3232.978 -3233.647
    Position Y (km) -1594.941 -1596.256
    Position Z (km) 6238.628 6238.037
    Velocity X (km/s) -5.803 0.714
    Velocity Y (km/s) -2.842 -7.158
    Velocity Z (km/s) -3.702 -1.546

    Orbital Parameters 国际轨道数据源

    Parameter DODECAPOLE 2 COSMOS 375 DEB
    Semimajor Axis (a) 7230.859 km 7062.134 km
    Eccentricity (e) 0.003975 0.023654
    Inclination (i) 90.0720° 62.7489°
    RAAN 26.1253° 92.4644°
    Perigee Argument 76.8552° 257.6466°
    Mean Anomaly (M) 283.7065° 99.8046°
    Apogee 881.467 km 851.047 km
    Perigee 823.977 km 516.947 km
    Orbit Epoch 2026-11-11T05:10:50+0000 2026-11-11T07:48:04+0000

    DODECAPOLE 2 & COSMOS 375 DEB Collision Probability (Pc) Trend

    DODECAPOLE 2 & COSMOS 375 DEB Collision Probability (Pc) TrendNot Available

    DODECAPOLE 2 & COSMOS 375 DEB Miss Distance (Miss Distance) Trend

    DODECAPOLE 2 & COSMOS 375 DEB Miss Distance (Miss Distance) TrendNot Available

    DODECAPOLE 2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    COSMOS 375 DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DODECAPOLE 2Collision Probability Trend

    Object 1 Probability TrendNot Available

    COSMOS 375 DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DODECAPOLE 2

    No nearby objects data