Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.441568E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-10T13:28:24+0800
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    1 Object 1

    AOE ID 39269
    NORAD ID 39269
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66365
    NORAD ID 66365
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter POPACS 2 STARLINK-35827
    Time of Closest Approach 2026-11-11T03:59:53+0000
    Collision Probability (Pc) 4.441568E-6
    Conjunction Distance (km) 1.69 km
    Relative Speed (km/s) 14.06 km/s
    Conjunction Risk Parameters R (Radial): -0.98 | I (In-track): 0.534 | C (Cross-track): -1.268
    Collision Risk Index (CRI) 0.48
    X Position (km) 6190.025 6189.6
    Position Y (km) -2607.071 -2605.441
    Position Z (km) 1336.795 1336.921
    Velocity X (km/s) -1.152 2.905
    Velocity Y (km/s) 1.816 3.839
    Velocity Z (km/s) 7.385 -5.924

    Orbital Parameters 国际轨道数据源

    Parameter POPACS 2 STARLINK-35827
    Semimajor Axis (a) 6957.411 km 6848.927 km
    Eccentricity (e) 0.039965 0.000127
    Inclination (i) 80.9896° 53.1566°
    RAAN 337.2810° 173.1305°
    Perigee Argument 85.6735° 100.0139°
    Mean Anomaly (M) 279.0029° 330.5567°
    Apogee 857.330 km 471.662 km
    Perigee 301.218 km 469.918 km
    Orbit Epoch 2026-11-09T11:49:07+0000 2026-11-09T14:00:04+0000

    POPACS 2 & STARLINK-35827 Collision Probability (Pc) Trend

    POPACS 2 & STARLINK-35827 Collision Probability (Pc) TrendNot Available

    POPACS 2 & STARLINK-35827 Miss Distance (Miss Distance) Trend

    POPACS 2 & STARLINK-35827 Miss Distance (Miss Distance) TrendNot Available

    POPACS 2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35827Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    POPACS 2Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35827Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with POPACS 2

    No nearby objects data