Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.30961E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T17:12:29+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 31799
    NORAD ID 31799
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 65047
    NORAD ID 65047
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter SL-16 DEB HULIANWANG DIGUI-44
    Time of Closest Approach 2026-10-27T16:38:55+0000
    Collision Probability (Pc) 9.30961E-7
    Conjunction Distance (km) 2.824 km
    Relative Speed (km/s) 6.813 km/s
    Conjunction Risk Parameters R (Radial): -1.343 | I (In-track): 2.214 | C (Cross-track): 1.126
    Collision Risk Index (CRI) 0.34
    X Position (km) -2050.924 -2049.094
    Position Y (km) -4389.088 -4390.116
    Position Z (km) 5754.106 5752.218
    Velocity X (km/s) 1.272 6.443
    Velocity Y (km/s) -5.915 -3.381
    Velocity Z (km/s) -3.925 -0.284

    Orbital Parameters 国际轨道数据源

    Parameter SL-16 DEB HULIANWANG DIGUI-44
    Semimajor Axis (a) 7390.310 km 7527.449 km
    Eccentricity (e) 0.022740 0.000068
    Inclination (i) 70.9418° 49.9997°
    RAAN 90.7617° 153.2012°
    Perigee Argument 341.8061° 348.4555°
    Mean Anomaly (M) 136.3996° 11.6301°
    Apogee 1180.231 km 1149.822 km
    Perigee 844.115 km 1148.802 km
    Orbit Epoch 2026-10-26T21:17:37+0000 2026-10-26T22:08:26+0000

    SL-16 DEB & HULIANWANG DIGUI-44 Collision Probability (Pc) Trend

    SL-16 DEB & HULIANWANG DIGUI-44 Collision Probability (Pc) TrendNot Available

    SL-16 DEB & HULIANWANG DIGUI-44 Miss Distance (Miss Distance) Trend

    SL-16 DEB & HULIANWANG DIGUI-44 Miss Distance (Miss Distance) TrendNot Available

    SL-16 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HULIANWANG DIGUI-44Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SL-16 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    HULIANWANG DIGUI-44Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SL-16 DEB

    No nearby objects data