Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.08374E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T06:58:19+0800
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    1 Object 1

    AOE ID 43082
    NORAD ID 43082
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 62706
    NORAD ID 62706
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter YAOGAN-30 H LEMUR 2 ALISIA
    Time of Closest Approach 2026-10-25T19:08:13+0000
    Collision Probability (Pc) 1.08374E-6
    Conjunction Distance (km) 2.892 km
    Relative Speed (km/s) 9.429 km/s
    Conjunction Risk Parameters R (Radial): -1.991 | I (In-track): -1.648 | C (Cross-track): 1.295
    Collision Risk Index (CRI) 0.36
    X Position (km) -5576.276 -5574.327
    Position Y (km) -2519.391 -2517.362
    Position Z (km) 3252.811 3253.48
    Velocity X (km/s) 1.682 -3.692
    Velocity Y (km/s) -6.966 -0.406
    Velocity Z (km/s) -2.496 -6.617

    Orbital Parameters 国际轨道数据源

    Parameter YAOGAN-30 H LEMUR 2 ALISIA
    Semimajor Axis (a) 6935.281 km 6931.396 km
    Eccentricity (e) 0.000458 0.000344
    Inclination (i) 34.9942° 97.6900°
    RAAN 84.0354° 18.5663°
    Perigee Argument 22.1238° 141.5492°
    Mean Anomaly (M) 337.9668° 218.5979°
    Apogee 560.323 km 555.645 km
    Perigee 553.965 km 550.873 km
    Orbit Epoch 2026-10-24T02:43:59+0000 2026-10-24T04:09:18+0000

    YAOGAN-30 H & LEMUR 2 ALISIA Collision Probability (Pc) Trend

    YAOGAN-30 H & LEMUR 2 ALISIA Collision Probability (Pc) TrendNot Available

    YAOGAN-30 H & LEMUR 2 ALISIA Miss Distance (Miss Distance) Trend

    YAOGAN-30 H & LEMUR 2 ALISIA Miss Distance (Miss Distance) TrendNot Available

    YAOGAN-30 HMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    LEMUR 2 ALISIAMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    YAOGAN-30 HCollision Probability Trend

    Object 1 Probability TrendNot Available

    LEMUR 2 ALISIACollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with YAOGAN-30 H

    No nearby objects data