Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.087808E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T23:40:41+0800
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    1 Object 1

    AOE ID 27607
    NORAD ID 27607
    Object Type PAYLOAD
    Country
    SA SA
    ← VS →

    2 Object 2

    AOE ID 68501
    NORAD ID 68501
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SAUDISAT 1C N1-ATLAS
    Time of Closest Approach 2026-10-28T10:12:18+0000
    Collision Probability (Pc) 2.087808E-6
    Conjunction Distance (km) 2.295 km
    Relative Speed (km/s) 14.963 km/s
    Conjunction Risk Parameters R (Radial): 1.144 | I (In-track): -0.305 | C (Cross-track): -1.965
    Collision Risk Index (CRI) 0.41
    X Position (km) -1422.704 -1424.797
    Position Y (km) -6813.037 -6813.734
    Position Z (km) -390.282 -390.916
    Velocity X (km/s) 3.277 -1.088
    Velocity Y (km/s) -0.257 -0.195
    Velocity Z (km/s) -6.83 7.482

    Orbital Parameters 国际轨道数据源

    Parameter SAUDISAT 1C N1-ATLAS
    Semimajor Axis (a) 6997.106 km 6970.284 km
    Eccentricity (e) 0.006932 0.000255
    Inclination (i) 64.5518° 97.7810°
    RAAN 80.7452° 256.6244°
    Perigee Argument 238.0712° 338.9212°
    Mean Anomaly (M) 121.3641° 21.1901°
    Apogee 667.473 km 593.924 km
    Perigee 570.465 km 590.370 km
    Orbit Epoch 2026-10-27T02:37:52+0000 2026-10-27T06:51:16+0000

    SAUDISAT 1C & N1-ATLAS Collision Probability (Pc) Trend

    SAUDISAT 1C & N1-ATLAS Collision Probability (Pc) TrendNot Available

    SAUDISAT 1C & N1-ATLAS Miss Distance (Miss Distance) Trend

    SAUDISAT 1C & N1-ATLAS Miss Distance (Miss Distance) TrendNot Available

    SAUDISAT 1CMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    N1-ATLASMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SAUDISAT 1CCollision Probability Trend

    Object 1 Probability TrendNot Available

    N1-ATLASCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SAUDISAT 1C

    No nearby objects data