Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.344844E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-06T07:15:37+0800
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    1 Object 1

    Name ALICE
    AOE ID 39467
    NORAD ID 39467
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61619
    NORAD ID 61619
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter ALICE YAOGAN-43 03C
    Time of Closest Approach 2026-10-06T01:18:41+0000
    Collision Probability (Pc) 1.344844E-6
    Conjunction Distance (km) 2.959 km
    Relative Speed (km/s) 14.48 km/s
    Conjunction Risk Parameters R (Radial): -2.958 | I (In-track): -0.03 | C (Cross-track): -0.015
    Collision Risk Index (CRI) 0.38
    X Position (km) 5598.924 5596.531
    Position Y (km) -1847.414 -1846.593
    Position Z (km) 3537.963 3536.427
    Velocity X (km/s) -4.529 3.379
    Velocity Y (km/s) -3.257 6.549
    Velocity Z (km/s) 5.212 -1.927

    Orbital Parameters 国际轨道数据源

    Parameter ALICE YAOGAN-43 03C
    Semimajor Axis (a) 6912.374 km 6874.882 km
    Eccentricity (e) 0.016777 0.000659
    Inclination (i) 120.4615° 34.9959°
    RAAN 359.1149° 226.7063°
    Perigee Argument 110.0703° 256.1226°
    Mean Anomaly (M) 251.8507° 103.8756°
    Apogee 650.204 km 501.279 km
    Perigee 418.270 km 492.211 km
    Orbit Epoch 2026-10-05T04:30:01+0000 2026-10-05T02:46:43+0000

    ALICE & YAOGAN-43 03C Collision Probability (Pc) Trend

    ALICE & YAOGAN-43 03C Collision Probability (Pc) TrendNot Available

    ALICE & YAOGAN-43 03C Miss Distance (Miss Distance) Trend

    ALICE & YAOGAN-43 03C Miss Distance (Miss Distance) TrendNot Available

    ALICEMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    YAOGAN-43 03CMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ALICECollision Probability Trend

    Object 1 Probability TrendNot Available

    YAOGAN-43 03CCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ALICE

    No nearby objects data