Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.292995E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T21:36:11+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 68948
    NORAD ID 68948
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter POPACS 2 KUIPER-00454
    Time of Closest Approach 2026-10-24T20:16:54+0000
    Collision Probability (Pc) 1.292995E-6
    Conjunction Distance (km) 2.922 km
    Relative Speed (km/s) 13.152 km/s
    Conjunction Risk Parameters R (Radial): -2.694 | I (In-track): 0.484 | C (Cross-track): -1.02
    Collision Risk Index (CRI) 0.37
    X Position (km) 5855.521 5853.088
    Position Y (km) 131.715 132.754
    Position Z (km) 3843.573 3842.332
    Velocity X (km/s) -4.335 2.673
    Velocity Y (km/s) 1.309 5.633
    Velocity Z (km/s) 6.001 -4.253

    Orbital Parameters 国际轨道数据源

    Parameter POPACS 2 KUIPER-00454
    Semimajor Axis (a) 6958.986 km 7007.661 km
    Eccentricity (e) 0.040141 0.000101
    Inclination (i) 80.9925° 51.8975°
    RAAN 356.8622° 215.3961°
    Perigee Argument 140.4956° 88.8090°
    Mean Anomaly (M) 222.6274° 271.2988°
    Apogee 860.187 km 630.234 km
    Perigee 301.511 km 628.814 km
    Orbit Epoch 2026-10-23T12:00:34+0000 2026-10-24T03:27:51+0000

    POPACS 2 & KUIPER-00454 Collision Probability (Pc) Trend

    POPACS 2 & KUIPER-00454 Collision Probability (Pc) TrendNot Available

    POPACS 2 & KUIPER-00454 Miss Distance (Miss Distance) Trend

    POPACS 2 & KUIPER-00454 Miss Distance (Miss Distance) TrendNot Available

    POPACS 2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KUIPER-00454Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    POPACS 2Collision Probability Trend

    Object 1 Probability TrendNot Available

    KUIPER-00454Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with POPACS 2

    No nearby objects data