Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.320114E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T12:39:28+0800
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    1 Object 1

    AOE ID 18959
    NORAD ID 18959
    Object Type ROCKET BODY
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 39425
    NORAD ID 39425
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SL-14 R/B APRIZESAT 8
    Time of Closest Approach 2026-10-28T06:16:28+0000
    Collision Probability (Pc) 3.320114E-6
    Conjunction Distance (km) 1.656 km
    Relative Speed (km/s) 8.235 km/s
    Conjunction Risk Parameters R (Radial): 1.31 | I (In-track): -0.85 | C (Cross-track): 0.551
    Collision Risk Index (CRI) 0.45
    X Position (km) -300.064 -299.961
    Position Y (km) 1680.19 1679.536
    Position Z (km) 6770.222 6771.739
    Velocity X (km/s) -5.046 3.084
    Velocity Y (km/s) 5.403 6.711
    Velocity Z (km/s) -1.549 -1.559

    Orbital Parameters 国际轨道数据源

    Parameter SL-14 R/B APRIZESAT 8
    Semimajor Axis (a) 6989.160 km 6982.746 km
    Eccentricity (e) 0.001628 0.004494
    Inclination (i) 82.5342° 97.8379°
    RAAN 311.7397° 246.5645°
    Perigee Argument 12.5973° 207.7996°
    Mean Anomaly (M) 347.5647° 152.0818°
    Apogee 622.403 km 635.990 km
    Perigee 599.643 km 573.228 km
    Orbit Epoch 2026-10-27T23:21:10+0000 2026-10-27T20:07:52+0000

    SL-14 R/B & APRIZESAT 8 Collision Probability (Pc) Trend

    SL-14 R/B & APRIZESAT 8 Collision Probability (Pc) TrendNot Available

    SL-14 R/B & APRIZESAT 8 Miss Distance (Miss Distance) Trend

    SL-14 R/B & APRIZESAT 8 Miss Distance (Miss Distance) TrendNot Available

    SL-14 R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    APRIZESAT 8Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SL-14 R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    APRIZESAT 8Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SL-14 R/B

    No nearby objects data