Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.097237E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T01:50:35+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 41681
    NORAD ID 41681
    Object Type DEBRIS
    Country
    CIS CIS
    VS

    2 Object 2

    AOE ID 45462
    NORAD ID 45462
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter SL-12 DEB YAOGAN-30 T
    Time of Closest Approach 2026-09-07T06:47:28+0000
    Collision Probability (Pc) 1.097237E-6
    Conjunction Distance (km) 2.838 km
    Relative Speed (km/s) 9.237 km/s
    Conjunction Risk Parameters R (Radial): -0.958 | I (In-track): 2.406 | C (Cross-track): -1.161
    Collision Risk Index (CRI) 0.36
    X Position (km) 5559.957 5560.685
    Position Y (km) -1282.558 -1285.291
    Position Z (km) -3944.651 -3944.421
    Velocity X (km/s) -2.175 2.073
    Velocity Y (km/s) 5.435 7.269
    Velocity Z (km/s) -7.438 0.556

    Orbital Parameters 国际轨道数据源

    Parameter SL-12 DEB YAOGAN-30 T
    Semimajor Axis (a) 15728.453 km 6935.842 km
    Eccentricity (e) 0.573981 0.000150
    Inclination (i) 64.9424° 34.9954°
    RAAN 149.8559° 86.5900°
    Perigee Argument 194.2792° 326.4211°
    Mean Anomaly (M) 138.1200° 33.6402°
    Apogee 18378.154 km 558.749 km
    Perigee 322.478 km 556.661 km
    Orbit Epoch 2026-09-03T01:11:30+0000 2026-09-04T05:49:21+0000

    SL-12 DEB & YAOGAN-30 T Collision Probability (Pc) Trend

    SL-12 DEB & YAOGAN-30 T Collision Probability (Pc) TrendNot Available

    SL-12 DEB & YAOGAN-30 T Miss Distance (Miss Distance) Trend

    SL-12 DEB & YAOGAN-30 T Miss Distance (Miss Distance) TrendNot Available

    SL-12 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    YAOGAN-30 TMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SL-12 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    YAOGAN-30 TCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SL-12 DEB

    No nearby objects data