Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.017037E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T01:48:19+0800
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    1 Object 1

    AOE ID 39270
    NORAD ID 39270
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64562
    NORAD ID 64562
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter POPACS 3 HUBBLE 6
    Time of Closest Approach 2026-10-24T02:21:02+0000
    Collision Probability (Pc) 8.017037E-7
    Conjunction Distance (km) 2.904 km
    Relative Speed (km/s) 5.523 km/s
    Conjunction Risk Parameters R (Radial): -1.999 | I (In-track): 1.914 | C (Cross-track): 0.877
    Collision Risk Index (CRI) 0.33
    X Position (km) -1046.688 -1046.44
    Position Y (km) -2600.546 -2599.446
    Position Z (km) 6365.1 6367.776
    Velocity X (km/s) 0.286 -4.799
    Velocity Y (km/s) -7.217 -5.102
    Velocity Z (km/s) -2.463 -2.865

    Orbital Parameters 国际轨道数据源

    Parameter POPACS 3 HUBBLE 6
    Semimajor Axis (a) 7077.783 km 6964.492 km
    Eccentricity (e) 0.054440 0.000161
    Inclination (i) 80.9967° 97.7861°
    RAAN 90.9890° 48.7413°
    Perigee Argument 41.6765° 86.1885°
    Mean Anomaly (M) 322.4598° 273.9518°
    Apogee 1084.960 km 587.474 km
    Perigee 314.332 km 585.236 km
    Orbit Epoch 2026-10-22T10:21:20+0000 2026-10-22T20:54:37+0000

    POPACS 3 & HUBBLE 6 Collision Probability (Pc) Trend

    POPACS 3 & HUBBLE 6 Collision Probability (Pc) TrendNot Available

    POPACS 3 & HUBBLE 6 Miss Distance (Miss Distance) Trend

    POPACS 3 & HUBBLE 6 Miss Distance (Miss Distance) TrendNot Available

    POPACS 3Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HUBBLE 6Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    POPACS 3Collision Probability Trend

    Object 1 Probability TrendNot Available

    HUBBLE 6Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with POPACS 3

    No nearby objects data