Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.562343E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T10:50:38+0800
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    1 Object 1

    AOE ID 39304
    NORAD ID 39304
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 65572
    NORAD ID 65572
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SL-16 DEB PRAETORIAN SDA_609
    Time of Closest Approach 2026-10-22T16:51:53+0000
    Collision Probability (Pc) 5.562343E-6
    Conjunction Distance (km) 1.573 km
    Relative Speed (km/s) 14.09 km/s
    Conjunction Risk Parameters R (Radial): -1.478 | I (In-track): 0.146 | C (Cross-track): 0.515
    Collision Risk Index (CRI) 0.5
    X Position (km) 1180.634 1181.4
    Position Y (km) 5928.54 5929.66
    Position Z (km) -4141.141 -4141.937
    Velocity X (km/s) -2.064 -2.125
    Velocity Y (km/s) 4.316 -3.75
    Velocity Z (km/s) 5.568 -5.983

    Orbital Parameters 国际轨道数据源

    Parameter SL-16 DEB PRAETORIAN SDA_609
    Semimajor Axis (a) 7260.196 km 7327.096 km
    Eccentricity (e) 0.008740 0.000619
    Inclination (i) 71.2022° 81.3027°
    RAAN 100.3518° 254.9616°
    Perigee Argument 163.5088° 205.6080°
    Mean Anomaly (M) 196.8906° 154.4771°
    Apogee 945.511 km 953.496 km
    Perigee 818.607 km 944.422 km
    Orbit Epoch 2026-10-18T17:14:43+0000 2026-10-20T06:34:58+0000

    SL-16 DEB & PRAETORIAN SDA_609 Collision Probability (Pc) Trend

    SL-16 DEB & PRAETORIAN SDA_609 Collision Probability (Pc) TrendNot Available

    SL-16 DEB & PRAETORIAN SDA_609 Miss Distance (Miss Distance) Trend

    SL-16 DEB & PRAETORIAN SDA_609 Miss Distance (Miss Distance) TrendNot Available

    SL-16 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    PRAETORIAN SDA_609Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SL-16 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    PRAETORIAN SDA_609Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SL-16 DEB

    No nearby objects data