Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.503247E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T20:59:00+0800
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    1 Object 1

    AOE ID 53763
    NORAD ID 53763
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 66720
    NORAD ID 66720
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter YAOGAN-35 05C FLOCK 4H 17
    Time of Closest Approach 2026-10-29T16:27:50+0000
    Collision Probability (Pc) 2.503247E-6
    Conjunction Distance (km) 2.062 km
    Relative Speed (km/s) 13.532 km/s
    Conjunction Risk Parameters R (Radial): -1.352 | I (In-track): 0.722 | C (Cross-track): 1.38
    Collision Risk Index (CRI) 0.43
    X Position (km) -6184.336 -6186.166
    Position Y (km) -1336.301 -1335.402
    Position Z (km) -2672.244 -2671.934
    Velocity X (km/s) 0.11 2.637
    Velocity Y (km/s) -6.909 1.66
    Velocity Z (km/s) 3.212 -6.951

    Orbital Parameters 国际轨道数据源

    Parameter YAOGAN-35 05C FLOCK 4H 17
    Semimajor Axis (a) 6868.486 km 6865.881 km
    Eccentricity (e) 0.000307 0.000264
    Inclination (i) 34.9909° 97.4093°
    RAAN 245.3960° 12.6297°
    Perigee Argument 338.5431° 189.3630°
    Mean Anomaly (M) 21.5156° 170.7560°
    Apogee 492.458 km 489.554 km
    Perigee 488.240 km 485.934 km
    Orbit Epoch 2026-10-27T03:22:52+0000 2026-10-26T23:03:19+0000

    YAOGAN-35 05C & FLOCK 4H 17 Collision Probability (Pc) Trend

    YAOGAN-35 05C & FLOCK 4H 17 Collision Probability (Pc) TrendNot Available

    YAOGAN-35 05C & FLOCK 4H 17 Miss Distance (Miss Distance) Trend

    YAOGAN-35 05C & FLOCK 4H 17 Miss Distance (Miss Distance) TrendNot Available

    YAOGAN-35 05CMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FLOCK 4H 17Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    YAOGAN-35 05CCollision Probability Trend

    Object 1 Probability TrendNot Available

    FLOCK 4H 17Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with YAOGAN-35 05C

    No nearby objects data