Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.125591E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T09:14:10+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 46807
    NORAD ID 46807
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 69540
    NORAD ID 69540
    Object Type UNKNOWN
    Country
    CN CN

    Conjunction Constraints

    Parameter YAOGAN-30 U OBJECT C
    Time of Closest Approach 2026-10-25T10:40:30+0000
    Collision Probability (Pc) 2.125591E-6
    Conjunction Distance (km) 1.927 km
    Relative Speed (km/s) 7.926 km/s
    Conjunction Risk Parameters R (Radial): -0.555 | I (In-track): 1.57 | C (Cross-track): 0.97
    Collision Risk Index (CRI) 0.42
    X Position (km) 6809.175 6808.653
    Position Y (km) 1159.28 1159.941
    Position Z (km) -615.599 -613.866
    Velocity X (km/s) -0.673 0.825
    Velocity Y (km/s) 6.212 -0.891
    Velocity Z (km/s) 4.3 7.479

    Orbital Parameters 国际轨道数据源

    Parameter YAOGAN-30 U OBJECT C
    Semimajor Axis (a) 6935.248 km 6918.505 km
    Eccentricity (e) 0.000066 0.001878
    Inclination (i) 34.9949° 97.6878°
    RAAN 30.3400° 7.3213°
    Perigee Argument 273.1883° 205.2372°
    Mean Anomaly (M) 86.8751° 154.7941°
    Apogee 557.566 km 553.364 km
    Perigee 556.656 km 527.372 km
    Orbit Epoch 2026-10-23T06:06:41+0000 2026-10-23T18:54:07+0000

    YAOGAN-30 U & OBJECT C Collision Probability (Pc) Trend

    YAOGAN-30 U & OBJECT C Collision Probability (Pc) TrendNot Available

    YAOGAN-30 U & OBJECT C Miss Distance (Miss Distance) Trend

    YAOGAN-30 U & OBJECT C Miss Distance (Miss Distance) TrendNot Available

    YAOGAN-30 UMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT CMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    YAOGAN-30 UCollision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT CCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with YAOGAN-30 U

    No nearby objects data