Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    7.812614E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T00:17:26+0800
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    1 Object 1

    AOE ID 31439
    NORAD ID 31439
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 35931
    NORAD ID 35931
    Object Type PAYLOAD
    Country
    IN IN

    Conjunction Constraints

    Parameter FENGYUN 1C DEB OCEANSAT 2
    Time of Closest Approach 2026-10-28T14:36:48+0000
    Collision Probability (Pc) 7.812614E-7
    Conjunction Distance (km) 2.474 km
    Relative Speed (km/s) 3.465 km/s
    Conjunction Risk Parameters R (Radial): 1.077 | I (In-track): -2.157 | C (Cross-track): -0.552
    Collision Risk Index (CRI) 0.33
    X Position (km) -997.43 -998.042
    Position Y (km) -535.023 -532.851
    Position Z (km) 7185.271 7184.257
    Velocity X (km/s) -3.99 -0.736
    Velocity Y (km/s) 6.235 7.348
    Velocity Z (km/s) 0.013 0.434

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB OCEANSAT 2
    Semimajor Axis (a) 7285.217 km 7273.031 km
    Eccentricity (e) 0.013728 0.001477
    Inclination (i) 98.9207° 98.2513°
    RAAN 300.8675° 273.9931°
    Perigee Argument 7.0245° 222.5956°
    Mean Anomaly (M) 114.5728° 137.4066°
    Apogee 1007.091 km 905.637 km
    Perigee 807.069 km 884.151 km
    Orbit Epoch 2026-10-26T19:46:14+0000 2026-10-27T05:36:12+0000

    FENGYUN 1C DEB & OCEANSAT 2 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & OCEANSAT 2 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & OCEANSAT 2 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & OCEANSAT 2 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OCEANSAT 2Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    OCEANSAT 2Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data