Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.106004E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-23T13:17:42+0800
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    1 Object 1

    AOE ID 44780
    NORAD ID 44780
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 56088
    NORAD ID 56088
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter NINGXIA-1 2 CZ-4B DEB
    Time of Closest Approach 2026-10-23T05:40:54+0000
    Collision Probability (Pc) 2.106004E-6
    Conjunction Distance (km) 2.199 km
    Relative Speed (km/s) 13.049 km/s
    Conjunction Risk Parameters R (Radial): 1.86 | I (In-track): 0.56 | C (Cross-track): -1.031
    Collision Risk Index (CRI) 0.41
    X Position (km) -73.597 -72.686
    Position Y (km) 5556.053 5555.127
    Position Z (km) 4669.901 4668.127
    Velocity X (km/s) -6.871 1.53
    Velocity Y (km/s) 1.742 -4.627
    Velocity Z (km/s) -2.169 5.519

    Orbital Parameters 国际轨道数据源

    Parameter NINGXIA-1 2 CZ-4B DEB
    Semimajor Axis (a) 7264.564 km 7164.523 km
    Eccentricity (e) 0.000564 0.013279
    Inclination (i) 45.0101° 98.7884°
    RAAN 329.3444° 97.3614°
    Perigee Argument 25.5878° 224.0216°
    Mean Anomaly (M) 334.5234° 135.0333°
    Apogee 890.522 km 881.522 km
    Perigee 882.332 km 691.250 km
    Orbit Epoch 2026-10-22T22:17:55+0000 2026-10-22T09:21:33+0000

    NINGXIA-1 2 & CZ-4B DEB Collision Probability (Pc) Trend

    NINGXIA-1 2 & CZ-4B DEB Collision Probability (Pc) TrendNot Available

    NINGXIA-1 2 & CZ-4B DEB Miss Distance (Miss Distance) Trend

    NINGXIA-1 2 & CZ-4B DEB Miss Distance (Miss Distance) TrendNot Available

    NINGXIA-1 2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    CZ-4B DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    NINGXIA-1 2Collision Probability Trend

    Object 1 Probability TrendNot Available

    CZ-4B DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with NINGXIA-1 2

    No nearby objects data