Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.91372E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T20:54:51+0800
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    1 Object 1

    AOE ID 21230
    NORAD ID 21230
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 42104
    NORAD ID 42104
    Object Type DEBRIS
    Country
    CIS CIS

    Conjunction Constraints

    Parameter COSMOS 2142 COSMOS 1275 DEB
    Time of Closest Approach 2026-10-17T10:56:49+0000
    Collision Probability (Pc) 3.91372E-6
    Conjunction Distance (km) 1.777 km
    Relative Speed (km/s) 14.559 km/s
    Conjunction Risk Parameters R (Radial): 0.01 | I (In-track): -0.284 | C (Cross-track): 1.754
    Collision Risk Index (CRI) 0.47
    X Position (km) 5246.382 5247.154
    Position Y (km) -2542.446 -2540.845
    Position Z (km) -4468.015 -4468.003
    Velocity X (km/s) -3.493 4.457
    Velocity Y (km/s) 2.959 -0.881
    Velocity Z (km/s) -5.784 5.791

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2142 COSMOS 1275 DEB
    Semimajor Axis (a) 7365.580 km 7334.763 km
    Eccentricity (e) 0.003679 0.004237
    Inclination (i) 82.9561° 82.8793°
    RAAN 150.4887° 341.9532°
    Perigee Argument 233.8187° 68.5907°
    Mean Anomaly (M) 285.4629° 291.9766°
    Apogee 1014.540 km 987.705 km
    Perigee 960.346 km 925.547 km
    Orbit Epoch 2026-10-15T00:57:46+0000 2026-10-14T10:09:11+0000

    COSMOS 2142 & COSMOS 1275 DEB Collision Probability (Pc) Trend

    COSMOS 2142 & COSMOS 1275 DEB Collision Probability (Pc) TrendNot Available

    COSMOS 2142 & COSMOS 1275 DEB Miss Distance (Miss Distance) Trend

    COSMOS 2142 & COSMOS 1275 DEB Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2142Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    COSMOS 1275 DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2142Collision Probability Trend

    Object 1 Probability TrendNot Available

    COSMOS 1275 DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2142

    No nearby objects data