Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.701863E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-05T19:56:56+0800
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    1 Object 1

    AOE ID 20563
    NORAD ID 20563
    Object Type ROCKET BODY
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 37165
    NORAD ID 37165
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter ATLAS 28E R/B YAOGAN 11
    Time of Closest Approach 2026-11-07T05:17:32+0000
    Collision Probability (Pc) 1.701863E-6
    Conjunction Distance (km) 2.164 km
    Relative Speed (km/s) 8.679 km/s
    Conjunction Risk Parameters R (Radial): -2.154 | I (In-track): 0.155 | C (Cross-track): 0.133
    Collision Risk Index (CRI) 0.4
    X Position (km) -310.789 -310.862
    Position Y (km) -1044.491 -1044.281
    Position Z (km) -6941.416 -6939.264
    Velocity X (km/s) -2.014 -7.49
    Velocity Y (km/s) -7.138 -0.455
    Velocity Z (km/s) 1.207 0.384

    Orbital Parameters 国际轨道数据源

    Parameter ATLAS 28E R/B YAOGAN 11
    Semimajor Axis (a) 7005.640 km 7000.351 km
    Eccentricity (e) 0.005941 0.003518
    Inclination (i) 89.8760° 98.3619°
    RAAN 254.2575° 181.1741°
    Perigee Argument 36.6132° 149.0000°
    Mean Anomaly (M) 323.9130° 211.3298°
    Apogee 669.128 km 646.840 km
    Perigee 585.878 km 597.588 km
    Orbit Epoch 2026-11-04T19:15:45+0000 2026-11-04T14:30:05+0000

    ATLAS 28E R/B & YAOGAN 11 Collision Probability (Pc) Trend

    ATLAS 28E R/B & YAOGAN 11 Collision Probability (Pc) TrendNot Available

    ATLAS 28E R/B & YAOGAN 11 Miss Distance (Miss Distance) Trend

    ATLAS 28E R/B & YAOGAN 11 Miss Distance (Miss Distance) TrendNot Available

    ATLAS 28E R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    YAOGAN 11Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ATLAS 28E R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    YAOGAN 11Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ATLAS 28E R/B

    No nearby objects data