Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.598127E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T18:57:06+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    Name AURA
    AOE ID 28376
    NORAD ID 28376
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 28894
    NORAD ID 28894
    Object Type PAYLOAD
    Country
    ESA ESA

    Conjunction Constraints

    Parameter AURA SSETI-EXPRESS
    Time of Closest Approach 2026-10-30T12:21:12+0000
    Collision Probability (Pc) 1.598127E-6
    Conjunction Distance (km) 2.646 km
    Relative Speed (km/s) 14.854 km/s
    Conjunction Risk Parameters R (Radial): 2.532 | I (In-track): 0.125 | C (Cross-track): 0.759
    Collision Risk Index (CRI) 0.39
    X Position (km) 821.38 820.324
    Position Y (km) 6839.584 6837.228
    Position Z (km) 1579.573 1578.997
    Velocity X (km/s) 1.311 0.909
    Velocity Y (km/s) 1.524 -1.786
    Velocity Z (km/s) -7.238 7.236

    Orbital Parameters 国际轨道数据源

    Parameter AURA SSETI-EXPRESS
    Semimajor Axis (a) 7066.488 km 7053.648 km
    Eccentricity (e) 0.000099 0.001517
    Inclination (i) 98.3606° 98.3278°
    RAAN 260.6341° 84.3890°
    Perigee Argument 89.8033° 213.4618°
    Mean Anomaly (M) 270.3281° 146.5628°
    Apogee 689.052 km 686.210 km
    Perigee 687.650 km 664.812 km
    Orbit Epoch 2026-10-29T22:26:52+0000 2026-10-29T19:54:27+0000

    AURA & SSETI-EXPRESS Collision Probability (Pc) Trend

    AURA & SSETI-EXPRESS Collision Probability (Pc) TrendNot Available

    AURA & SSETI-EXPRESS Miss Distance (Miss Distance) Trend

    AURA & SSETI-EXPRESS Miss Distance (Miss Distance) TrendNot Available

    AURAMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    SSETI-EXPRESSMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    AURACollision Probability Trend

    Object 1 Probability TrendNot Available

    SSETI-EXPRESSCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with AURA

    No nearby objects data