Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.697905E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T13:40:24+0800
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    1 Object 1

    AOE ID 31312
    NORAD ID 31312
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 49022
    NORAD ID 49022
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter FENGYUN 1C DEB NINGXIA-1 10
    Time of Closest Approach 2026-10-21T16:46:50+0000
    Collision Probability (Pc) 2.697905E-6
    Conjunction Distance (km) 1.926 km
    Relative Speed (km/s) 11.562 km/s
    Conjunction Risk Parameters R (Radial): -1.743 | I (In-track): 0.527 | C (Cross-track): 0.626
    Collision Risk Index (CRI) 0.44
    X Position (km) -1373.044 -1373.314
    Position Y (km) 4929.353 4928.475
    Position Z (km) 5114.499 5112.806
    Velocity X (km/s) 0.18 -7.165
    Velocity Y (km/s) 5.407 -1.953
    Velocity Z (km/s) -5.104 -0.049

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB NINGXIA-1 10
    Semimajor Axis (a) 7267.754 km 7242.410 km
    Eccentricity (e) 0.005978 0.000774
    Inclination (i) 98.8856° 45.0010°
    RAAN 275.3225° 19.4336°
    Perigee Argument 89.5148° 148.2738°
    Mean Anomaly (M) 65.1425° 211.8566°
    Apogee 933.062 km 869.881 km
    Perigee 846.172 km 858.665 km
    Orbit Epoch 2026-10-20T10:01:58+0000 2026-10-20T16:31:17+0000

    FENGYUN 1C DEB & NINGXIA-1 10 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & NINGXIA-1 10 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & NINGXIA-1 10 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & NINGXIA-1 10 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    NINGXIA-1 10Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    NINGXIA-1 10Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data