Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.264104E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T13:26:39+0800
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    1 Object 1

    AOE ID 12504
    NORAD ID 12504
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 31487
    NORAD ID 31487
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter COSMOS 1275 FENGYUN 1C DEB
    Time of Closest Approach 2026-10-29T22:18:31+0000
    Collision Probability (Pc) 1.264104E-5
    Conjunction Distance (km) 1.096 km
    Relative Speed (km/s) 7.879 km/s
    Conjunction Risk Parameters R (Radial): -0.991 | I (In-track): 0.393 | C (Cross-track): 0.255
    Collision Risk Index (CRI) 0.57
    X Position (km) -2326.934 -2326.199
    Position Y (km) -306.62 -306.438
    Position Z (km) 6969.175 6968.383
    Velocity X (km/s) 6.766 4.443
    Velocity Y (km/s) -1.96 5.556
    Velocity Z (km/s) 2.138 1.717

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 1275 FENGYUN 1C DEB
    Semimajor Axis (a) 7361.451 km 7276.039 km
    Eccentricity (e) 0.003986 0.011557
    Inclination (i) 82.9619° 102.4018°
    RAAN 167.5024° 225.1552°
    Perigee Argument 167.1473° 257.0962°
    Mean Anomaly (M) 193.0708° 280.2344°
    Apogee 1012.654 km 981.991 km
    Perigee 953.974 km 813.813 km
    Orbit Epoch 2026-10-27T21:02:17+0000 2026-10-27T14:08:41+0000

    COSMOS 1275 & FENGYUN 1C DEB Collision Probability (Pc) Trend

    COSMOS 1275 & FENGYUN 1C DEB Collision Probability (Pc) TrendNot Available

    COSMOS 1275 & FENGYUN 1C DEB Miss Distance (Miss Distance) Trend

    COSMOS 1275 & FENGYUN 1C DEB Miss Distance (Miss Distance) TrendNot Available

    COSMOS 1275Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 1275Collision Probability Trend

    Object 1 Probability TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 1275

    No nearby objects data